Canada, and Winnipeg in particular, is known for its icy cold winters and freezing blizzards. With extremely cold temperatures and high amounts of snowfall each year, keeping your home warm in these months is absolutely essential. Many homes still lose heat through poor quality windows and this leads to higher energy bills. Not to mention the fact that these inferior quality windows often require regular care and maintenance just to ensure that they can be operated somewhat smoothly. If you have not yet upgraded the windows in your home and you are looking for the best designs to keep your home warm this winter, here are four of the top options.